Exterior surface design of a pair of automobile doors



FIG. 1 is a side view of my exterior surface design of a pair of an automobile's doors in bold lines;

FIG. 2 is a perspective front view of my new exterior surface design of a pair of automobile doors; and,

FIG. 3 is a perspective rear view of my new exterior surface design of a pair of automobile doors.

The broken lines showing of the automobile's body is for illustrative purposes only, and forms no part of my claim design. 

The ornamental design for the exterior surface design of a pair of automobile doors, as shown and described. 